C51 COMPILER V6.00 TEST                                                                    05/18/2000 08:49:51 PAGE 1   


C51 COMPILER 6.00, COMPILATION OF MODULE TEST
NO OBJECT MODULE REQUESTED
COMPILER INVOKED BY: D:\Keil\C51\BIN\C51.EXE .\Test.c OBJECTEXTEND DEBUG

stmt level    source

*** WARNING 500 IN LINE 1 OF .\TEST.C: MISSING DEVICE (SECURITY KEY NOT FOUND)
   1          #include "xbus.h"
   2          #include <reg51.h>
   3          #include <stdlib.h>
   4          
   5          sbit NOSRAM = 0xB0;   /* error pin is P3.0 */
   6          sbit SRAM = 0xB2;   /* noerror pin is P3.2 */
   7          sbit DONE = 0xB3;   /* noerror pin is P3.3 */
   8          
   9          void PCReset();
  10          void SRAMTest();
  11          void EndProg ();
  12          void BoxColorCycle();
  13          void DrawBox(int width,int height,int ulx,int uly, unsigned char color);
  14          
  15          void main()
  16          {
  17   1      	PCReset();
  18   1      	XInit();
  19   1      	SRAMTest();
  20   1      	BoxColorCycle();
  21   1      	EndProg();
  22   1      }
  23          
  24          void PCReset()
  25          {
  26   1      	IE = 0x00; /* no interrupts */
  27   1      	P0 = 0xff; /* tristate (not pull down) the port */
  28   1      	P1 = 0xff; /* tristate (not pull down) the port */
  29   1      	P2 = 0xff; /* tristate (not pull down) the port */
  30   1      	P3 = 0xff; /* tristate (not pull down) the port */
  31   1      }
  32          
  33          // Test the 32K of SRAM by writing and reading back
  34          void SRAMTest()
  35          {
  36   1      	unsigned long errors = 0;
  37   1      	unsigned char value;
  38   1      	long address;
  39   1      
  40   1      	NOSRAM = 0; 
  41   1      	SRAM = 0;
  42   1      	DONE = 0;
  43   1      	for(address=0;address<0x8000;address++)
  44   1      	{
  45   2      		value = (unsigned char)address;
  46   2      		XWrite((unsigned int)address,value);
  47   2      	}
  48   1      	for(address=0;address<0x8000;address++)
  49   1      	{
  50   2      		value = XRead((unsigned int)address);
  51   2      		if (value != (unsigned char)address)
  52   2      		{
  53   3      			errors++;
  54   3      		}
C51 COMPILER V6.00 TEST                                                                    05/18/2000 08:49:51 PAGE 2   

  55   2      	}
  56   1      	if (errors == 0)
  57   1      	{
  58   2      		/* There were no errors in the SRAM */
  59   2      		SRAM = 1;
  60   2      	} else {
  61   2      		/* There were errors in the SRAM */
  62   2      		NOSRAM = 1;
  63   2      	}
  64   1      //	XWrite(0xfff0,(unsigned char)errors);
  65   1      //	XWrite(0xfff1,(unsigned char)(errors>>8));
  66   1      //	XWrite(0xfff2,(unsigned char)(errors>>16));
  67   1      //	XWrite(0xfff3,(unsigned char)(errors>>24));
  68   1      	DONE = 1;
  69   1      }
  70          
  71          void EndProg ()
  72          {
  73   1      	while (1) {}
  74   1      }
  75          
  76          void BoxColorCycle()
  77          {
  78   1      	unsigned char startcolor = 0;
  79   1      	unsigned char panvalue = 0;
  80   1      	unsigned int width,height,ulx,uly;
  81   1      	long address;
  82   1      	unsigned char value = 0;
  83   1      
  84   1      	/* this routine was designed for the 512x128 8bit mode */
  85   1      
  86   1      	/* clear the screen */
  87   1      	for(address=0;address<0x8000;address++) {
  88   2      		XWrite((unsigned int)address,value);
  89   2      	}
  90   1      
  91   1      	/* draw boxes and color cycle forever */
  92   1      	/* we don't have access to the color map so we must do */
  93   1      	/* the color cycling by redrawing with a new color */
  94   1      	/* only cycle colors 1-63 so background stays black */
  95   1      	while (1) {
  96   2      		startcolor++;
  97   2      		if (startcolor >= 64) {
  98   3      			startcolor = 1;
  99   3      			/* assign the next value to the pan register */
 100   3      			panvalue++;
 101   3      			if (panvalue > 7) panvalue = 0;
 102   3      			XWrite(0xffff,panvalue);
 103   3      		}
 104   2          	ulx = (rand()>>5)%240;
 105   2           	uly = (rand()>>5)%124;
 106   2       		width = (rand()>>5)%240 + 2;
 107   2      		if (ulx + width > 240) width = 240 - ulx;
 108   2      		height = (rand()>>5)%120 + 2;
 109   2      		if (uly + height > 120) height = 120 - uly;
 110   2             		DrawBox(width,height,ulx,uly,startcolor);
 111   2      	}
 112   1      }
 113          
 114          void DrawBox(int width,int height,int ulx,int uly, unsigned char color)
 115          {
 116   1      	unsigned int x,y,address;
C51 COMPILER V6.00 TEST                                                                    05/18/2000 08:49:51 PAGE 3   

 117   1      
 118   1      /* this addressing is only for 512xVVVx8bpp */
 119   1      
 120   1          	for(y=uly;y<=(uly+height);y++)
 121   1            		for(x=ulx;x<=(ulx+width);x++) {
 122   2      				address = x+(y*256);
 123   2      				XWrite(address,color);
 124   2            	}
 125   1      }
 126          


MODULE INFORMATION:   STATIC OVERLAYABLE
   CODE SIZE        =    650    ----
   CONSTANT SIZE    =   ----    ----
   XDATA SIZE       =   ----    ----
   PDATA SIZE       =   ----    ----
   DATA SIZE        =   ----      39
   IDATA SIZE       =   ----    ----
   BIT SIZE         =   ----    ----
END OF MODULE INFORMATION.


C51 COMPILATION COMPLETE.  1 WARNING(S),  0 ERROR(S)